Instruction Manual
Tek-LCD 7801C
www.tek-trol.com
Technology Solutions
76
•
Remove Password Protection
To remove the password protection:
a.
Enter the correct password
b.
Go to the System menu – General Settings
c.
Navigate to the Clear Password button
d.
Press the Clr Pwd key
6.59
System Date & Time
The date & time of the system can be easily adjusted in the System menu.
6.60
System Build
•
The Build menu
provides the model number, and it shows the I/O cards installed with their
location in the seven available slots.
•
If an I/O card is removed permanently, pressing the Rebuild key clears the information from
the slot.
•
This should also be done if a different card is installed.
Replacing I/O Cards
In case that an I/O card fails, follow these steps:
i.
Save a backup copy of the configuration
ii.
Remove the defective card
iii.
Install the new card in the same slot where the defective card was.
iv.
It is not necessary to press Rebuild.
